Understanding Business Drivers for VoLTE: Dialable VoIP and VAS vs. OTT Voice Services

… is simply “Dialable VoIP”. What is “non-dialable” VoIP?  It is … voice over wireless IP (or VoIP over Wireless OTT) providers … offering their own “dialable” VoIP.  We mean “dialable” in … offering their own “dialable” VoIP.   Featured Report Project Fi: …
VoIP (Voice over Internet Protocol) News